Research Brief for Cook County Department of Public Health

Personalized research briefing

Research briefing: priorities-aligned evidence for immunization, maternal-child engagement, and surveillance

These five recent studies were selected because they map directly to Cook County Department of Public Health priorities: childhood immunization delivery, Healthy Beginnings maternal and child supports, family stress and relationship health, substance-use surveillance and education, and foodborne/communicable disease monitoring. Each article provides actionable findings about uptake barriers, engagement strategies, or surveillance improvements that can inform program design and outreach in suburban Cook County.

Sociodemographic and parental health factors associated with initiation of human papillomavirus vaccination among boys in a national free-of-charge program in Denmark.

This nationwide Danish register study followed boys eligible for free HPV vaccination and found a 79.5% initiation rate within 12 months of eligibility. Despite universal free access, uptake was lower among boys of immigrant origin and those not living with both legal parents, and higher among families with greater education and income or a parental history of cancer.

Why it matters for Cook County Department of Public Health
Cook County’s back-to-school immunization clinics provide free vaccines to children up to 18 years, yet this study shows free programs alone may not eliminate disparities. The findings suggest targeting outreach and culturally tailored communication to immigrant families, single-parent households, and lower-income communities (and monitoring uptake by these subgroups) could improve equity in HPV and other adolescent vaccine coverage.

Read the study →

Engaging Families in Pediatric Care Management: A Qualitative Study From the North Carolina Integrated Care for Kids Model.

This qualitative study of 50 Medicaid-eligible families identified enrollment facilitators such as clear, tailored explanations and barriers like caregiver self-reliance and prior negative experiences with services. Retention improved with flexible scheduling, convenient communication, and strong care manager relationships; several participants asked to re-enroll after interviews once program benefits were clarified.

Why it matters for Cook County Department of Public Health
Healthy Beginnings and community baby showers aim to engage expectant and new parents—many of whom face socio‑economic barriers similar to those in the study. Practical actions here include simplifying messaging about program scope and eligibility, offering flexible communication and scheduling, and training staff in relationship-centered outreach to increase enrollment and retention among Medicaid-insured and other underserved families.

Read the study →

Associations between work-privacy conflict and parental relationship satisfaction two years after childbirth: unveiling the moderating role of personality.

Using longitudinal cohort data, the study found that work‑privacy conflict (WPC) interacts with maternal neuroticism to predict relationship satisfaction: mothers with average/high neuroticism reported low satisfaction regardless of WPC, while mothers low in neuroticism showed lower satisfaction when WPC was high. For fathers, higher WPC predicted lower relationship satisfaction irrespective of personality.

Why it matters for Cook County Department of Public Health
Healthy Beginnings and maternal/infant education programs that include partner and family well-being can use these findings to justify screening for parental stressors and to include resources about work–family balance. Offering referrals to workplace supports, stress-management resources, and family-focused counseling at baby showers or follow-up contacts may help address relationship and mental‑health risks identified in new parents.

Read the study →

Trends in Emergency Department Visits Involving Cannabis Hyperemesis Syndrome Identified Using a New Diagnosis Code – United States, January 2023-May 2026.

After a CHS‑specific ICD‑10 code was introduced in October 2025, recorded ED visits involving cannabis hyperemesis syndrome rose about 3.7-fold, likely reflecting improved recognition and coding rather than a sudden incidence spike. Higher proportions were observed among people aged 15–24 and females, and the report calls for strengthened education, surveillance, and routine cannabis-use assessment in EDs.

Why it matters for Cook County Department of Public Health
Cook County’s communicable disease and substance‑use prevention activities should consider CHS as an underrecognized consequence of frequent cannabis use among adolescents and young adults. Actions could include partnering with local EDs to standardize screening and reporting, integrating CHS risk messaging into teen/young‑adult outreach, and using syndromic surveillance data to track local trends.

Read the study →

Kudoa septempunctata Parasite-Associated Foodborne Disease Outbreaks, South Korea, 2015-2024.

Analysis of national surveillance data showed a 95% decrease in reported Kudoa-associated foodborne disease cases during the COVID‑19 pandemic with no substantial rebound through 2024; patterns are consistent with restaurant-based raw fish consumption as the main transmission route. The geographic footprint of outbreaks also contracted sharply over the study period.

Why it matters for Cook County Department of Public Health
While this parasite is geographically specific, the study underscores the value of routine surveillance and targeted prevention messaging for restaurant-associated foodborne risks. Cook County can apply the same surveillance and communication principles—timely case detection, engaging food-service partners, and targeted public education about raw seafood risks—to local foodborne prevention efforts and outbreak response planning.

Read the study →


Taken together, these studies highlight two consistent themes for Cook County Department of Public Health: targeted, culturally and logistically tailored outreach improves uptake and engagement among families, and strengthening surveillance plus clinician/public education improves recognition of underappreciated health threats. Adapting communication, flexible service delivery, and data-driven monitoring across immunization, maternal-child, and surveillance programs can help address the documented gaps.


Research for your team

Keep getting research selected for your team

This briefing was built around your organization’s priorities.
We can keep monitoring new research and surface the findings
most relevant to your programs, staff, and communities.


See how it works for your team →